title: Noninvasive measurement of intrapulmonary shunting.
mesh_terms: D001784:Blood Gas Analysis; D002302:Cardiac Output / Q000502:physiology; D006801:Humans; D008433:Mathematics; D008955:Models, Cardiovascular; D010100:Oxygen / Q000097:blood*; D011652:Pulmonary Circulation / Q000502:physiology*; D015203:Reproducibility of Results; D013815:Thermodilution
chemical_list: D010100:Oxygen